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Urban Exploration Walkware

wilfriedhoujebek writes "The Dutch Group Social Fiction has been experimenting with walking on algorithms for some time now. Under the heading ".walk" they are taking the thing one step further by introducing pseudo-software to determine the route of their walks. They explain how this works and how different .walk can be connected together to form a 'pedestrian computer'. You might want to read the postscript first."

101 comments

  1. Next item... by sulli · · Score: 5, Funny

    They merge with the Ministry of Silly Walks!

    --

    sulli
    RTFJ.
  2. It's funny. Laugh by dacarr · · Score: 2

    By some error, this didn't get posted with the Joke foot. Wonder why this happened.

    --
    This sig no verb.
  3. 0wnzored by Transient0 · · Score: 2

    This whole .walk thing is pretty interesting, especially having just re-read: 0wnzored.

    1. Re:0wnzored by Transient0 · · Score: 2

      one other quick comment... maybe it's a universal turing machine, but maybe not.

      You have a problem when your bits start deviating from their layed out path because they suddenly have to pee.

  4. Screw walkware... by sheetsda · · Score: 5, Funny

    I want software that actually RUNS!

    *ducks*

    1. Re:Screw walkware... by FrostedWheat · · Score: 0, Offtopic

      I want software that actually RUNS!

      Warning: Overclocking your hardware may cause instabilities. A water cooling system is recommended. Failing that, upgrade your CPU.

    2. Re:Screw walkware... by Daleks · · Score: 2

      I want software that actually RUNS!

      Walk, run... crash? Ouch.

    3. Re:Screw walkware... by Anonvmous+Coward · · Score: 5, Funny

      "I want software that actually RUNS!"

      C:\

      C:\Dos\Run

      Run \Dos\Run

      Yeah, I know, I ripped it from somebody's sig.

    4. Re:Screw walkware... by Anonymous Coward · · Score: 0

      Uh...what does actually happen when you enter that command? Endless loop or what?

      Yes, I understood the "run forrest run" analogy...

    5. Re:Screw walkware... by Graspee_Leemoor · · Score: 1

      " I want software that actually RUNS!"

      Well, if you use Java you can run everywhere, but you might get really tired...

      Thank you, thank you, this lame attempt at humour is my personal post number 1111, signifying a massive amount of time wasted posting stupid obvious comments to /. instead of looking for a job.

      graspee

    6. Re:Screw walkware... by Gaijin42 · · Score: 2

      It wasnt a run forrest analogy. It was a Dick and Jane allusion.

      See spot. See Spot Run. Run Spot, Run!

    7. Re:Screw walkware... by Buck2 · · Score: 1

      Offtopic?

      --

      As my father lik@(munch munch)... ....
  5. Re:It's funny. Laugh by yourmom16 · · Score: 1

    I dont think its supposed to be a joke this is about finding paths along streets using software or something

    --
    "We have got to make Stan understand the importance of voting, because he'll definitely vote for our guy." - South Park
  6. I go to college by foot. by Dark+Lord+Seth · · Score: 2

    Hence I don't need a computer to cough up a way for me to walk that will eventually waste my time. I already do it every damned day.

  7. Pun? by SoCalChris · · Score: 5, Funny

    they are taking the thing one step further

    So was the pun intended?

  8. okay... so i've read the postscript.. by Anonymous Coward · · Score: 0

    What the fuck is all this about?

    Oh, and expect a cease and disist letter from IDG. They don't like people using the word "dummies":

    In the "programming .walk for dummies" text it is shown how you can solve quite complex computations by stripping them down to their smallest factor & have a interesting walk at the same time.

  9. Psychonaut Exploration Walkware: +1, Novel by Anonymous Coward · · Score: 0

    Try LSD

    Cheers,

    W00t

  10. What? by MasterSLATE · · Score: 1

    I don't get this... Can someone explain it a little better, please?

    --

    [sig]www.masterslate.org[/sig]
    1. Re:What? by Anonymous Coward · · Score: 0

      In order to understand the complexities of .walk, you must first experience it. Start somewhere near the center of your town. Walk to the next crossroad and take a right. Repeat this step three more times and I think you'll have a better understanding.

    2. Re:What? by Anonymous Coward · · Score: 0

      They walk through a city. Every time they come to a corner they have to make a decision: straight ahead, left, or right. To make that decision they use a little program.

      The program (left, left, left, left) will send you back to your starting point (assuming a regular street pattern). The program (left, right, left, right) will send you zig zagging through the city. Even more complicated programs may take you somewhere fun and unexpected, which I guess is the point of the exercise.

    3. Re:What? by FreshnFurter · · Score: 2, Funny

      Remember that these guys live in Europe: Left,Left,Left,Left almost never brings you to the same spot. With a car it would be almost impossible, but then again it is .walk not .drive

  11. algorithms + chewing gum = disaster by drayzel · · Score: 4, Funny

    Unfortunatley, for some people once GUM is introduced into the algorithms the wole system falls apart.

    ~Z

    1. Re:algorithms + chewing gum = disaster by Petrol · · Score: 1

      You mean the 'sole' system falls apart? /em ducks

      I loved the Slashdot reference they made, but I couldn't do that division in my head...

      --
      ...and that's the end of our show. Donk!
    2. Re:algorithms + chewing gum = disaster by ManoMarks · · Score: 0

      In SOVIET RUSSIA, GUM was a department store. Sorry, couldn't resist.

      --

      That's gotta fit into your schema somewhere

  12. Re:It's funny. Laugh by Anonymous Coward · · Score: 0

    if you read the postscript, it quite obviously IS a joke

    it has nothing to do with programming. the people don't even KNOW anything about programming and only know the basics of math. they themselves say it is a joke on their site. /. was taken again

  13. This Seems... by mageben · · Score: 4, Funny

    Some how this all seems like some sort of subtle ploy to get me to execise... How I do despise them.

    Imagine it we could /. the entire planet.

    -Code

    --

    ---PRESS ANY KEY TO CONTINUE---
    "Now, where's the damn 'any' key?"

    1. Re:This Seems... by Chocolate+Teapot · · Score: 1

      Just think what the moderators might have awarded if you hadn't used that sig

      --
      Modest doubt is called the beacon of the wise. - William Shakespeare
  14. .WALK, a great way to avoid human interaction by asternick · · Score: 1

    These guys REALLY need girlfriends!

    1. Re:.WALK, a great way to avoid human interaction by B3ryllium · · Score: 1

      No, they need to explore the fine arts of parallel processing. :)

  15. Like Mr. Howell on Gilligan's Island... by SunPin · · Score: 1

    That .walk stuff is indeed pedestrian.

    --
    Laws are for people with no friends.
  16. Next up... by Mister+Black · · Score: 1

    bistromathmatics!

    --

    You are standing in an open field west of a white house, with a boarded front door. There is a small mailbox here.
  17. To make things more interesting by Amsterdam+Vallon · · Score: 1

    ... compile your typical "Go two blocks, Turn left, Turn right twice, Repeat" walking algorithm into binary code and see how many people end up as road pizza.

    --

    Reply or e-mail; don't vaguely moderate. Ex-O'Reilly/MIT employee, now a full-time Google employee.
  18. Re:It's funny. Laugh by Anonymous Coward · · Score: 0

    Postscript? I didn't even see the epilog!

  19. Oh dear.... by grahamsz · · Score: 1

    It would be worthwhile to think of a way of formulating statements/rules that don't resemble the languages used in the ordinary computer world, this would stress that .walk is not merely an offshoot of something that is already existing but that it is a whole new field of research.

    Translates to: Whilst open-standards are great and we could leverage and existing language that just wouldn't be cool enough. We need to invent a whole new difficult to learn language to obscure the fact that we've just reinvented the wheel (aka LOGO)

    1. Re:Oh dear.... by Anonymous Coward · · Score: 0

      no.. they're saying that WALKING already exists.

      Did you even read the "article"? It's a joke. Jesus.

    2. Re:Oh dear.... by chefmonkey · · Score: 1
      Ummm... uhhh... you might want to chill a little bit and, as the intro suggests, read the postscript.

      It's a joke. They guys who put it together only have (both by their own admission and by casual observation) the most rudimentary understanding of programming languages.

  20. Dog walkers by batobin · · Score: 3, Interesting

    I've been wondering how long it would take before something like this would hit the market. I've always had the fantasy of using robots with set paths as dog walkers. Can you imagine driving through a residential area, with a bunch of robots leading dogs around? Well....maybe only rich neighborhoods at first, but things only get less expensive.

    Of course, it would be a mixed blessing. It would take away another reason to get out of the house, and I don't imagine the robots would be able to clean up after the dogs at first. Plus you're going to need a huge robot to lead a big dog around. And there's nothing to pull the dog away when it bites the mailman.

    Well, it seamed like a good fantasy. I'd buy one for my dog.

    1. Re:Dog walkers by Kallahar · · Score: 2

      well yeah, but what about when the *robot* starts biting the mailman? er, mailbot?

      Travis

    2. Re:Dog walkers by batobin · · Score: 1

      Haha. Reminds me of this SNL skitch.

      I have a feeling I'm about to slashdot myself...

    3. Re:Dog walkers by Bastian · · Score: 3, Funny
      things only get less expensive.


      Two words: Microsoft Office
    4. Re:Dog walkers by batobin · · Score: 1

      I can top you with one word: prostitutes.

      Honestly, I used to be able to get some friday-night-action for 20 bucks and a smile. Now I'm shelling out 100 dollar bills, and I can't even smile, because I'm paranoid "Victoria" or "Jasmine" is really an undercover cop trying to bust my ass...and not in the good way either.

      Jesus. They take the fun out of everything!

  21. Mit the pottery by Anonymous Coward · · Score: 0

    and as always dont claim snort or I will go :-)

  22. And look, a slashdot mention! by Anonymous Coward · · Score: 0

    Everybody knows by heart that 8 divided by 2 gives 4, but only Slashdot creeps can divide 19 by 6 from the top of their head & come up with the correct answer of 3,1666... ;-)

    (can be found on http://www.socialfiction.org/psychogeography/dummi es.html)

    1. Re:And look, a slashdot mention! by duckHole · · Score: 1

      hey, i'm not a creep, i'm a Geek... and donchu fergit it.

  23. Re:On another note by FrostedWheat · · Score: 0, Offtopic

    What the F*** is wrong with DALnet?

    Nothing .. they are just encouraging users to get out more. Walking is good for you!

    Or so they say ....

  24. Re:It's funny. Laugh by tijnbraun · · Score: 2, Informative

    From the homepage http://www.socialfiction.org/:

    Pseudo software as a self generating route description. Is this a joke?
    For the half of it: yes, .walk is a joke. For the other half: no, .walk is a serious attempt to find out if walking can be used for more than transportation alone. Because we were already exploring walking around on algorithms, it was a logical step to modify these little programs into something that actually solves problems. Theoretically these individual .walk programs could be connected into a computer. In the "programming .walk for dummies" text it is shown how you can solve quite complex computations by stripping them down to their smallest factor & have a interesting walk at the same time. .walk has however nothing to do with computer programming in any sense, it only mocks them. .walks is not developed by programmers & the .walk examples are written with only a minimal knowledge of both math & simple computer languages like Basic. Everybody should be able to figure out what a script does, but nevertheless people are scared by them, just as they are scared by Justin Timberlake's lips. This is in a sense part of the fun of the .walk project, there is nothing wrong with alienating people a little bit, because they will only love .walk the better for it in the end.
    Do you fancy a walk with us?

  25. Now when it works with drunk college students ... by Anonymous Coward · · Score: 1, Funny

    City officals will be able to place road signs in areas that are not on the drunken route.

    Police could redesign footpaths so that they lead straight into the detox cells.

    The possibilities are endless.

  26. In related news: The Dutch are sooooo cool by EnlightenmentFan · · Score: 3, Insightful
    --
    Making trouble today for a better tomorrow...
  27. Ad for pricegrabber in Related Links? by Anonymous Coward · · Score: 0

    Huh? How is that related to this story?

    1. Re:Ad for pricegrabber in Related Links? by Anonymous Coward · · Score: 0

      What are you talking bout?

    2. Re:Ad for pricegrabber in Related Links? by Scud_the_disposable_ · · Score: 1

      man... U posted to the reply he was talking about...

  28. Re:In related news: The Dutch are sooooo cool by Anonymous Coward · · Score: 0

    you forgot THIS

    gotta love those dutch!

  29. Re:It's funny. Laugh *is this supposed to be funny by $$$$$exyGal · · Score: 1

    I am so confused by this site. First it gives some strange algorithms, and then it explains the algorithm in English:

    "Your export code is 2 Repeat the following instructions; walk the first street left, second street right, then you take the street left that is indicated as your export code. Every time you meet another psychogeographer you exchange export codes. This new code will change the 3rth turn. Remember how often you exchange export code. When you have walked for one hour you return to the place your are supposed to meet. Once arrived there report the number of encounters to socialfiction.org."

    The hell? And later it makes a crack about slashdot. What are they smokin'?

    --nude

    --
    Very popular slashdot journal for adul
  30. You might want to... by Anonymous Coward · · Score: 0

    You might want to read the postscript first.

    I might... but then... this is Slashdot, so I'm just going to post something inane, instead!

  31. My First Walk Program by MrIcee · · Score: 5, Funny

    Repeat
    {
    1 st street left
    2 nd street right
    2 nd street left
    fpaintf(stdwall,"HELLO WORLD") }

  32. Re:I don't need software by Narchie+Troll · · Score: 1

    It's a joke. Read the article before your knee jerks.

  33. They think highly of slashdot.... by recursiv · · Score: 3, Funny
    From
    http://www.socialfiction.org/psychogeography /dummi es.html (describing a division algorithm)


    Everybody knows by heart that 8 divided by 2 gives 4, but only Slashdot creeps can divide 19 by 6 from the top of their head & come up with the correct answer of 3,1666

    --
    I used to bulls-eye womp-rats in my pants
    1. Re:They think highly of slashdot.... by Telecommando · · Score: 1

      I've been INSULTED!

      Or complemented.

      er, um... I'll get back to you.

      --
      Beta sux! Join the Slashcott! http://hardware.slashdot.org/comments.pl?sid=4760465&cid=46173047
  34. This has already been invented? by Anonymous Coward · · Score: 1, Interesting

    Has anyone read Neal Stephenson's "The Diamond Age"?

    He already invented the pedestrian computer in that novel. Of course the interactions are a wee bit more "colorful" there than just walking by each other...

  35. walking algorithm - Gary Larson style by Anonymous Coward · · Score: 0

    Left foot right foot left foot right foot left foot right foot right foot - DANG!

    PS - is that an actual bikini-clad Alignment Software employee up there in that AppAssure ad? If so how do I get a job *there*?

  36. Re:IN SOVIETRUSHIA by yourmom16 · · Score: 0, Offtopic

    I didnt know the slashdot editors did first posts as ACs.(see title)

    --
    "We have got to make Stan understand the importance of voting, because he'll definitely vote for our guy." - South Park
  37. Wrong Trowsers by GuyMannDude · · Score: 5, Funny

    I've always had the fantasy of using robots with set paths as dog walkers. Can you imagine driving through a residential area, with a bunch of robots leading dogs around?

    Oh sure, that's how it starts. Nice and innocently. Then you'll see people using these walking robots to redecorate their house. Other uses for them will be found and, before you know it, evil penquins will be using them to steal priceless jewels from museums!

    Stop the madness now! We've got to nip this in the bud before it gets out of hand!

    GMD

  38. Sounds just like by Anonymous Coward · · Score: 0

    Drunken Dutch math students looking for an excuse to wander the Red Light district for credit! Bullshit article! Shit folks!

  39. Re:It's funny. Laugh by B3ryllium · · Score: 1

    But the real question is, does Moore's Law apply? :)

  40. Oh Lord. by inertia187 · · Score: 1

    So does this work in reverse? Can I type of a walk I see some place and get an interesting algorithm?

    I'd be curios to see what kind of algorithm I'd get by entering Funky Walker Dirty Talker's steps.

    --
    A programmer is a machine for converting coffee into code.
  41. debugging's a bitch by logical1010 · · Score: 1

    What about errors invoked by an agent stopping off at a pub for a round?

    --
    There is something wonderful in seeing a wrong-headed majority assailed by truth. ~John Kenneth Galbraith
  42. Speaking of puns.. by cliveholloway · · Score: 5, Funny

    I recently entered a pun competition.

    I entered 10 times and I was convinced that one of them would win.

    But, no pun in ten did.

    cLive ;-)

    (from Dennis/Punt, if I remember correctly :)

    --
    -- Trinity in high heels carrying a whip: The donimatrix - there is no spoonerism
    1. Re:Speaking of puns.. by Scud_the_disposable_ · · Score: 1

      Puntastic!!!

  43. It runs under Ninnle! by Anonymous Coward · · Score: 0

    I wonder if it does...

  44. Re:Screw walkware... Simpsons Use it by gatzke · · Score: 1


    Just saw the episode. Lisa joins Mensa and Comic Book guy is wearing a shirt with

    C:\

    C:\Dos\Run

    Run \Dos\Run

  45. Old news by Paladin84 · · Score: 0, Offtopic

    It's already been done, the answer was 42, and we were obliterated. Nothing to see here, move along.

    I've failed in my attempts to not make a bad joke at this thread, I am truly sorry.

    1. Re:Old news by Paladin84 · · Score: 1

      Mods suck. Do you not grasp Douglas Adams jokes? Sheesh... and yes, it was bad.

  46. I was one of the walkers!!! by Anonymous Coward · · Score: 2, Interesting

    I did the London walk and...

    A) I thought it would be a dehumanising experience
    B) It turned out to be a great way to see streets in London that I'd never walked down and never would have walked down.

    I thought it was funny that one of the posters above wondered whether this is what happens when you are sans girlfriend. Quite apart from the fact that Hemos is the only confirmed sighting of a mated Slashdotter (prove me wrong, studly geeks!) - I DID THE WALK WITH MY GIRLFRIEND! So there.

    Her account is here...

    1. Re:I was one of the walkers!!! by Gordonjcp · · Score: 2

      My girlfriend isn't a Slashdotter, but she is another geek. Mmmm, goth chick who groks kernel code...

      Might be nice to do this in Glasgow, and see where we end up. In a pub, I should think. With decent beer, and a good jukebox or possibly a DJ,

      Frankly, though, I expected this story to be about exploring railway tunnels and stuff.

  47. wow by pummer · · Score: 1

    why would anyone want to be walking on computers? wouldn't they break if you walked on them? if not, where can i get a case this robust?

    /wow

  48. .driving by alamut · · Score: 1

    this reminds me of when i was in high school and a friend of mine and i would get bored and drive. we determined our path by pulling cards, red for right, black for left and the card number determined the number of intersections before the next card. good fun on a saturday night. if you're _really_ bored.....

  49. Question by Anonymous Coward · · Score: 0

    When is Microsoft supposed to release their CrawlXP program?

  50. Disappointed! by brain159 · · Score: 4, Insightful
    Folks, I'm disheartened... Over 60 posts at the time I started writing this comment and a brief scan reveals that *nobody* has yet made any allusions to HEX, the "working things out machine" run by the High-Energy Magic department of Unseen University in Terry Pratchett's Discworld.

    For those of you not familiar, HEX is a lovely analogy constructed out of fictional glass tubes through which vast numbers of ants walk, diverted by gates (you get the idea). It has components including an unreal-time clock and generates messages along the lines of "+++ Out Of Cheese Error. Redo from Start +++". It apparently bears a witty "Anthill Inside" legend, and in one of the Discworld adventure games a comment is made that when you break it and the ants escape "it's been completely debugged".

    I don't need to painfully fill in the gap between "walkware" and "ants walking around inside HEX", do I?

    1. Re:Disappointed! by PurpleBob · · Score: 2

      Um.

      I imagine that the reason nobody else made the connection is that it is really strained.

      Plus, even if someone else were to equate walking to ants, there are many other references that could be made, like perhaps the Langdon's Ant cellular automaton, or Aunt Hillary the anthill from Godel, Escher, Bach.

      --
      Win dain a lotica, en vai tu ri silota
    2. Re:Disappointed! by Hard_Code · · Score: 2

      Well I for one don't know what the hell all of you are talking about. Social fiction? Architecture? Walking? Disco Socialism? Huh? WTF?

      --

      It's 10 PM. Do you know if you're un-American?
  51. Re:Screw walkware... Simpsons Use it by Mike610544 · · Score: 1

    from the Simpsons archive:
    CBG: We are hardly nerds, would a nerd wear such an irreverent sweatshirt?
    Lisa: (Reading sweatshirt) C:/DOS C:/DOS/RUN RUN/DOS/RUN Ha, only one person in a million would find that funny.
    Frink: Yes, we call that the Dennis Miller ratio.

    --
    ... also, I can kill you with my brain.
  52. Labyrinth algorithm by Pseudonymus+Bosch · · Score: 2

    This reminds me of the "hand on the wall" algorithm to escape certain labyrinths.

    --
    __
    Men with no respect for life must never be allowed to control the ultimate instruments of death.
    GW Bu
  53. Cities can be Turing machines. by dr.badass · · Score: 1

    These silly Dutch generative art people have gone and discovered that cities can be used as Turing machines, and they don't even know it!

    --
    Don't become a regular here -- you will become retarded.
  54. cluster by Anonymous Coward · · Score: 0

    But can you imagine beowulf cluster of these?

    But seriously, in SOVIET RUSSIA, the computer runs you?!?

    I can't wait til the Seguey poeple get a hold of this!

    g

  55. Re:It's funny. Laugh by dacarr · · Score: 2

    Only if something possesses you to get in your car and drive the freeways.

    --
    This sig no verb.
  56. What computer? by wcbarksdale · · Score: 1
    I didn't really see anything like the description implied at the linked site. The only way in which their algorithms became more complex was by assuming the people walking around could store a fair amount of state and perform arithmetic, branching, and repetition - in short, the people were Turing devices themselves.

    I am going to think some more about some constraints that could be put on the problem so that it becomes more interesting.

  57. Pi walk by Alain+Williams · · Score: 2

    At university, some 25 years ago, we went on Pi walks:

    Start in some direction; when a junction is reached inspect the next digit of Pi: 1,2,3: turn left; 4,5,6: go straight on; 7,8,9: turn right; 0: turn back.

    The results can be interesting.

    For a change we did 'e' walks. You can use any irrational number.

  58. bunny rabbits on LSD by SubtleNuance · · Score: 2

    In reality cities should be redesigned from scratch & people should be made flawless by genetic modification to reach the situation where the human compliance to the complexities of an algorithm as a psychogeographical device is perfect.

    This is my favourite bit. This whole seems to be a little too much pseudo-intellectualizing fuelled by drugs and intellectual self-indulgence. College roommates spending WAY to much time exploring their earth-shattering ideas... time to sober up and read a book (in a genre your unfarmiliar with).

  59. SlashDot victim of world's first... by TheConfusedOne · · Score: 1

    ...walk-by shooting?

    Personally, the implication that SlashDot conveys mathematical skills is absurd.

    --
    --- I wish I could hear the soundtrack to my life. That way I'd know when to duck.
  60. Chaos and randomness by discHead · · Score: 1

    I like the idea of algorithm-based walks. But most of the examples given, while interesting from a chaotic standpoint, are too deterministic for my taste--that is, each time a walk is started, it will take the walker on exactly the same path. More interesting walks might be generated by starting with a random seed (say, wall clock time, the calendar date, or how many days until the milk in the fridge "expires").

  61. Last Post! by alpg · · Score: 0

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    When David Schwartz left university in 1972, he set up Rent-a-wreck
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    -- Stephen Pile, "The Book of Heroic Failures"

    - this post brought to you by the Automated Last Post Generator...